[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH] Re: [Xen-devel] [RFC] support console resolutions better than 80x25
On 15/8/06 5:11 pm, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote: >> * txt_x/txt_y aren't written by Xen nor are they read by Linux -- can we >> kill the fields? > > Linux actually uses orig_y (in earlyprintk.c), so I'd like to keep them and > at some point properly fill them so Linux can propagate these values. > You'll note that currently I simply set orig_y to the end of the screen, since > Xen is virtually guaranteed to push out at least a screenful of information > before starting Linux. > The problem here is that these fields cannot be set in fill_console_info, but > would need to be set once it is certain that there is not going to be any > more (non-debug) output from Xen. How will Linux know when we start filling them in properly? (0,0) would be a valid setting! We should set them to the conservative (bottom-of-screen) value in Xen and read the values from console_info in Linux, rather than initialising from hardcoded values in Linux. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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